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1. 发明申请

US20060242376A1 Inter-volume migration system, inter-volume relocation method, and program therefor 失效
标题翻译：卷间迁移系统，卷间重定位方法及其程序
公开(公告)号：US20060242376A1
公开(公告)日：2006-10-26
申请号：US11153479
申请日：2005-06-16
申请人： Yoichiro Tsuge , Tatsundo Aoshima , Nobuo Beniyama , Tomoyuki Kaji
发明人： Yoichiro Tsuge , Tatsundo Aoshima , Nobuo Beniyama , Tomoyuki Kaji
IPC分类号： G06F13/28
CPC分类号： G06F3/0647 , G06F3/0605 , G06F3/067 , Y10S707/99953 , Y10S707/99955
摘要： Provided is an inter-volume migration system that allows selection of a relocation-destination volume in consideration of a volume cost. The inter-volume migration system includes a storage subsystem having one or more volumes, an inter-volume relocation instruction module that relocates a data area from a relocation-source volume to a relocation-destination volume, a cost calculation module that calculates a cost value of a volume, and a volume selection module that selects a candidate for the relocation-destination volume based on the cost value of the volume calculated by the cost calculation module and constraints imposed on the relocation-destination volume.
摘要翻译：提供了一种跨卷迁移系统，其允许考虑到体积成本来选择重定位目的地卷。卷间迁移系统包括具有一个或多个卷的存储子系统，将数据区域从重定位源卷重新定位到重定位目的地卷的批量重定位指令模块，计算成本值的成本计算模块以及卷选择模块，其基于由成本计算模块计算的卷的成本值和施加在重定位目的地卷上的约束来选择重定位目的地卷的候选。

2. 发明授权

US07426619B2 Inter-volume migration system, inter-volume relocation method, and program therefor 失效
标题翻译：卷间迁移系统，卷间重定位方法及其程序
公开(公告)号：US07426619B2
公开(公告)日：2008-09-16
申请号：US11153479
申请日：2005-06-16
申请人： Yoichiro Tsuge , Tatsundo Aoshima , Nobuo Beniyama , Tomoyuki Kaji
发明人： Yoichiro Tsuge , Tatsundo Aoshima , Nobuo Beniyama , Tomoyuki Kaji
IPC分类号： G06F12/00 , G06F13/00 , G06F13/28 , G06F17/30 , G05B13/02
CPC分类号： G06F3/0647 , G06F3/0605 , G06F3/067 , Y10S707/99953 , Y10S707/99955
摘要： Provided is an inter-volume migration system that allows selection of a relocation-destination volume in consideration of a volume cost. The inter-volume migration system includes a storage subsystem having one or more volumes, an inter-volume relocation instruction module that relocates a data area from a relocation-source volume to a relocation-destination volume, a cost calculation module that calculates a cost value of a volume, and a volume selection module that selects a candidate for the relocation-destination volume based on the cost value of the volume calculated by the cost calculation module and constraints imposed on the relocation-destination volume.
摘要翻译：提供了一种跨卷迁移系统，其允许考虑到体积成本来选择重定位目的地卷。卷间迁移系统包括具有一个或多个卷的存储子系统，将数据区域从重定位源卷重新定位到重定位目的地卷的批量重定位指令模块，计算成本值的成本计算模块以及卷选择模块，其基于由成本计算模块计算的卷的成本值和施加在重定位目的地卷上的约束来选择重定位目的地卷的候选。

3. 发明授权

US08230038B2 Storage system and data relocation control device 有权
标题翻译：存储系统和数据重定位控制装置
公开(公告)号：US08230038B2
公开(公告)日：2012-07-24
申请号：US11950008
申请日：2007-12-04
申请人： Toru Takahashi , Tatsundo Aoshima , Nobuo Beniyama , Takaki Kuroda , Tomoyuki Kaji , Tetsuya Maruyama
发明人： Toru Takahashi , Tatsundo Aoshima , Nobuo Beniyama , Takaki Kuroda , Tomoyuki Kaji , Tetsuya Maruyama
IPC分类号： G06F15/16 , G06F13/00 , G06F13/28
CPC分类号： G06F11/1456 , G06F3/0605 , G06F3/0647 , G06F3/0649 , G06F3/0665 , G06F3/067 , G06F3/0685 , G06F11/2069
摘要： The present invention achieves data relocation in accordance with a user's policies, in an environment where a plurality of storage devices coexist. The volumes belonging to storage devices A-D are managed virtually integrally. A host recognizes a plurality of storage devices A-D as a single virtual storage device. The user is able to group arbitrarily each volume belonging to the storage system, as a plurality of storage layers 1-3. For example, storage layer 1 can be defined as a high-reliability layer, storage layer 2, as a low-cost layer, and storage layer 3, as an archive layer. Each storage layer is constituted by a group of volumes corresponding to respective policies (high reliability, low cost, archiving). The user designates volumes V1 and V2 to be moved, in group units, and indicates a storage layer forming a movement destination, whereby the data is relocated.
摘要翻译：本发明在多个存储设备共存的环境中，根据用户的策略实现数据重定位。属于存储设备A-D的卷被虚拟地整体地管理。主机将多个存储设备A-D识别为单个虚拟存储设备。用户能够任意地将属于存储系统的每个卷分组为多个存储层1-3。例如，存储层1可以被定义为作为档案层的作为低成本层的高可靠性层，存储层2和存储层3。每个存储层由对应于相应策略的一组卷（高可靠性，低成本，归档）构成。用户以组为单位指定要移动的卷V1和V2，并指示形成移动目的地的存储层，由此重新定位数据。

4. 发明申请

US20120246430A1 STORAGE SYSTEM AND DATA RELOCATION CONTROL DEVICE 有权
标题翻译：存储系统和数据转移控制装置
公开(公告)号：US20120246430A1
公开(公告)日：2012-09-27
申请号：US13489836
申请日：2012-06-06
申请人： Toru Takahashi , Tatsundo Aoshima , Nobuo Beniyama , Takaki Kuroda , Tomoyuki Kaji , Tetsuya Maruyama
发明人： Toru Takahashi , Tatsundo Aoshima , Nobuo Beniyama , Takaki Kuroda , Tomoyuki Kaji , Tetsuya Maruyama
IPC分类号： G06F12/16 , G06F12/02
CPC分类号： G06F11/1456 , G06F3/0605 , G06F3/0647 , G06F3/0649 , G06F3/0665 , G06F3/067 , G06F3/0685 , G06F11/2069
摘要： The present invention achieves data relocation in accordance with a user's policies, in an environment where a plurality of storage devices coexist. The volumes belonging to storage devices A-D are managed virtually integrally. A host recognizes a plurality of storage devices A-D as a single virtual storage device. The user is able to group arbitrarily each volume belonging to the storage system, as a plurality of storage layers 1-3. For example, storage layer 1 can be defined as a high-reliability layer, storage layer 2, as a low-cost layer, and storage layer 3, as an archive layer. Each storage layer is constituted by a group of volumes corresponding to respective policies (high reliability, low cost, archiving). The user designates volumes V1 and V2 to be moved, in group units, and indicates a storage layer forming a movement destination, whereby the data is relocated.
摘要翻译：本发明在多个存储设备共存的环境中，根据用户的策略实现数据重定位。属于存储设备A-D的卷被虚拟地整体地管理。主机将多个存储设备A-D识别为单个虚拟存储设备。用户能够任意地将属于存储系统的每个卷分组为多个存储层1-3。例如，存储层1可以被定义为高可靠性层，作为低成本层的存储层2和作为归档层的存储层3。每个存储层由对应于相应策略的一组卷（高可靠性，低成本，归档）构成。用户以组为单位指定要移动的卷V1和V2，并指示形成移动目的地的存储层，由此重新定位数据。

5. 发明申请

US20080091898A1 STORAGE SYSTEM AND DATA RELOCATION CONTROL DEVICE 有权
标题翻译：存储系统和数据转移控制装置
公开(公告)号：US20080091898A1
公开(公告)日：2008-04-17
申请号：US11950008
申请日：2007-12-04
申请人： Toru TAKAHASHI , Tatsundo Aoshima , Nobuo Beniyama , Takaki Kuroda , Tomoyuki Kaji , Tetsuya Maruyama
发明人： Toru TAKAHASHI , Tatsundo Aoshima , Nobuo Beniyama , Takaki Kuroda , Tomoyuki Kaji , Tetsuya Maruyama
IPC分类号： G06F12/16 , G06F12/06
CPC分类号： G06F11/1456 , G06F3/0605 , G06F3/0647 , G06F3/0649 , G06F3/0665 , G06F3/067 , G06F3/0685 , G06F11/2069
摘要： The present invention achieves data relocation in accordance with a user's policies, in an environment where a plurality of storage devices coexist. The volumes belonging to storage devices A-D are managed virtually integrally. A host recognizes a plurality of storage devices A-D as a single virtual storage device. The user is able to group arbitrarily each volume belonging to the storage system, as a plurality of storage layers 1-3. For example, storage layer 1 can be defined as a high-reliability layer, storage layer 2, as a low-cost layer, and storage layer 3, as an archive layer. Each storage layer is constituted by a group of volumes corresponding to respective policies (high reliability, low cost, archiving). The user designates volumes V1 and V2 to be moved, in group units, and indicates a storage layer forming a movement destination, whereby the data is relocated.
摘要翻译：本发明在多个存储设备共存的环境中，根据用户的策略实现数据重定位。属于存储设备A-D的卷被虚拟地整体地管理。主机将多个存储设备A-D识别为单个虚拟存储设备。用户能够任意地将属于存储系统的每个卷分组为多个存储层1-3。例如，存储层1可以被定义为作为档案层的作为低成本层的高可靠性层，存储层2和存储层3。每个存储层由对应于相应策略的一组卷（高可靠性，低成本，归档）构成。用户以组为单位指定要移动的卷V 1和V 2，并指示形成移动目的地的存储层，由此重新定位数据。

6. 发明授权

US08799600B2 Storage system and data relocation control device 有权
标题翻译：存储系统和数据重定位控制装置
公开(公告)号：US08799600B2
公开(公告)日：2014-08-05
申请号：US13489836
申请日：2012-06-06
申请人： Toru Takahashi , Tatsundo Aoshima , Nobuo Beniyama , Takaki Kuroda , Tomoyuki Kaji , Tetsuya Maruyama
发明人： Toru Takahashi , Tatsundo Aoshima , Nobuo Beniyama , Takaki Kuroda , Tomoyuki Kaji , Tetsuya Maruyama
IPC分类号： G06F12/16 , G06F11/14
CPC分类号： G06F11/1456 , G06F3/0605 , G06F3/0647 , G06F3/0649 , G06F3/0665 , G06F3/067 , G06F3/0685 , G06F11/2069
摘要： The present invention achieves data relocation in accordance with a user's policies, in an environment where a plurality of storage devices coexist. The volumes belonging to storage devices A-D are managed virtually integrally. A host recognizes a plurality of storage devices A-D as a single virtual storage device. The user is able to group arbitrarily each volume belonging to the storage system, as a plurality of storage layers 1-3. For example, storage layer 1 can be defined as a high-reliability layer, storage layer 2, as a low-cost layer, and storage layer 3, as an archive layer. Each storage layer is constituted by a group of volumes corresponding to respective policies (high reliability, low cost, archiving). The user designates volumes V1 and V2 to be moved, in group units, and indicates a storage layer forming a movement destination, whereby the data is relocated.
摘要翻译：本发明在多个存储设备共存的环境中，根据用户的策略实现数据重定位。属于存储设备A-D的卷被虚拟地整体地管理。主机将多个存储设备A-D识别为单个虚拟存储设备。用户能够任意地将属于存储系统的每个卷分组为多个存储层1-3。例如，存储层1可以被定义为作为档案层的作为低成本层的高可靠性层，存储层2和存储层3。每个存储层由对应于相应策略的一组卷（高可靠性，低成本，归档）构成。用户以组为单位指定要移动的卷V1和V2，并指示形成移动目的地的存储层，由此重新定位数据。

7. 发明授权

US07395396B2 Storage system and data relocation control device 有权
标题翻译：存储系统和数据重定位控制装置
公开(公告)号：US07395396B2
公开(公告)日：2008-07-01
申请号：US11289277
申请日：2005-11-30
申请人： Toru Takahashi , Tatsundo Aoshima , Nobuo Beniyama , Takaki Kuroda , Tomoyuki Kaji , Tetsuya Maruyama
发明人： Toru Takahashi , Tatsundo Aoshima , Nobuo Beniyama , Takaki Kuroda , Tomoyuki Kaji , Tetsuya Maruyama
IPC分类号： G06F13/00 , G06F12/00 , G06F12/16
CPC分类号： G06F11/1456 , G06F3/0605 , G06F3/0647 , G06F3/0649 , G06F3/0665 , G06F3/067 , G06F3/0685 , G06F11/2069
摘要： The present invention achieves data relocation in accordance with a user's policies, in an environment where a plurality of storage devices coexist. The volumes belonging to storage devices A-D are managed virtually integrally. A host recognizes a plurality of storage devices A-D as a single virtual storage device. The user is able to group arbitrarily each volume belonging to the storage system, as a plurality of storage layers 1-3. For example, storage layer 1 can be defined as a high-reliability layer, storage layer 2, as a low-cost layer, and storage layer 3, as an archive layer. Each storage layer is constituted by a group of volumes corresponding to respective policies (high reliability, low cost, archiving). The user designates volumes V1 and V2 to be moved, in group units, and indicates a storage layer forming a movement destination, whereby the data is relocated.
摘要翻译：本发明在多个存储设备共存的环境中，根据用户的策略实现数据重定位。属于存储设备A-D的卷被虚拟地整体地管理。主机将多个存储设备A-D识别为单个虚拟存储设备。用户能够任意地将属于存储系统的每个卷分组为多个存储层1-3。例如，存储层1可以被定义为作为档案层的作为低成本层的高可靠性层，存储层2和存储层3。每个存储层由对应于相应策略的一组卷（高可靠性，低成本，归档）构成。用户以组为单位指定要移动的卷V 1和V 2，并指示形成移动目的地的存储层，由此重新定位数据。

8. 发明申请

US20060143418A1 Storage system and data relocation control device 有权
标题翻译：存储系统和数据重定位控制装置
公开(公告)号：US20060143418A1
公开(公告)日：2006-06-29
申请号：US11289277
申请日：2005-11-30
申请人： Toru Takahashi , Tatsundo Aoshima , Nobuo Beniyama , Takaki Kuroda , Tomoyuki Kaji , Tetsuya Maruyama
发明人： Toru Takahashi , Tatsundo Aoshima , Nobuo Beniyama , Takaki Kuroda , Tomoyuki Kaji , Tetsuya Maruyama
IPC分类号： G06F12/00
CPC分类号： G06F11/1456 , G06F3/0605 , G06F3/0647 , G06F3/0649 , G06F3/0665 , G06F3/067 , G06F3/0685 , G06F11/2069
摘要： The present invention achieves data relocation in accordance with a user's policies, in an environment where a plurality of storage devices coexist. The volumes belonging to storage devices A-D are managed virtually integrally. A host recognizes a plurality of storage devices A-D as a single virtual storage device. The user is able to group arbitrarily each volume belonging to the storage system, as a plurality of storage layers 1-3. For example, storage layer 1 can be defined as a high-reliability layer, storage layer 2, as a low-cost layer, and storage layer 3, as an archive layer. Each storage layer is constituted by a group of volumes corresponding to respective policies (high reliability, low cost, archiving). The user designates volumes V1 and V2 to be moved, in group units, and indicates a storage layer forming a movement destination, whereby the data is relocated.
摘要翻译：本发明在多个存储设备共存的环境中，根据用户的策略实现数据重定位。属于存储设备A-D的卷被虚拟地整体地管理。主机将多个存储设备A-D识别为单个虚拟存储设备。用户能够任意地将属于存储系统的每个卷分组为多个存储层1-3。例如，存储层1可以被定义为高可靠性层，存储层2，作为低成本层和存储层3作为归档层。每个存储层由对应于相应策略的一组卷（高可靠性，低成本，归档）构成。用户以组为单位指定要移动的卷V 1和V 2，并指示形成移动目的地的存储层，由此重新定位数据。

9. 发明授权

US08069326B2 Relocation system and a relocation method 有权
标题翻译：搬迁制度和搬迁方式
公开(公告)号：US08069326B2
公开(公告)日：2011-11-29
申请号：US11624884
申请日：2007-01-19
申请人： Tomoto Shimizu , Nobuo Beniyama , Tomoyuki Kaji
发明人： Tomoto Shimizu , Nobuo Beniyama , Tomoyuki Kaji
IPC分类号： G06F12/08
CPC分类号： G06F3/067 , G06F3/0605 , G06F3/0608 , G06F3/0644 , G06F3/0665
摘要： Provided are a relocation system and a relocation method capable of relocating a virtual volume that is formed based on thin provisioning while ensuring security against exhaustion of pools. A database stores attribute information for pools and virtual volumes for thin provisioning that exist in a storage device as well as parameters for predicting time period till exhaustion of the pools. When a virtual volume is to be relocated between a plurality of pools, a relocation control section predicts time periods till exhaustion of the pools before and after relocation based on information in the database and determines the relocation is possible or not based on the result of prediction or determines an appropriate relocation plan. This enables control of relocation of virtual volumes.
摘要翻译：提供了一种重定位系统和重定位方法，其能够重新定位基于精简配置形成的虚拟卷，同时确保抵抗池的耗尽的安全性。数据库存储存储在存储设备中的用于精简配置的池和虚拟卷的属性信息，以及用于预测池的耗尽的时间段的参数。当在多个池之间重新定位虚拟卷时，重定位控制部分基于数据库中的信息来预测重定位之前和之后的池的耗尽的时间段，并且基于预测结果确定重定位是否可能或确定适当的搬迁方案。这样可以控制虚拟卷的重定位。

10. 发明申请

US20080104350A1 RELOCATION SYSTEM AND A RELOCATION METHOD 有权
标题翻译：转移系统与转移方法
公开(公告)号：US20080104350A1
公开(公告)日：2008-05-01
申请号：US11624884
申请日：2007-01-19
申请人： Tomoto Shimizu , Nobuo Beniyama , Tomoyuki Kaji
发明人： Tomoto Shimizu , Nobuo Beniyama , Tomoyuki Kaji
IPC分类号： G06F13/00
CPC分类号： G06F3/067 , G06F3/0605 , G06F3/0608 , G06F3/0644 , G06F3/0665
摘要： Provided are a relocation system and a relocation method capable of relocating a virtual volume that is formed based on thin provisioning while ensuring security against exhaustion of pools. A database stores attribute information for pools and virtual volumes for thin provisioning that exist in a storage device as well as parameters for predicting time period till exhaustion of the pools. When a virtual volume is to be relocated between a plurality of pools, a relocation control section predicts time periods till exhaustion of the pools before and after relocation based on information in the database and determines the relocation is possible or not based on the result of prediction or determines an appropriate relocation plan. This enables control of relocation of virtual volumes.
摘要翻译：提供了一种重定位系统和重定位方法，其能够重新定位基于精简配置形成的虚拟卷，同时确保抵抗池的耗尽的安全性。数据库存储存储在存储设备中的用于精简配置的池和虚拟卷的属性信息，以及用于预测池的耗尽的时间段的参数。当在多个池之间重新定位虚拟卷时，重定位控制部分基于数据库中的信息来预测重定位之前和之后的池的耗尽的时间段，并且基于预测结果确定重定位是否可能或确定适当的搬迁方案。这样可以控制虚拟卷的重定位。

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